dnl Process this file with autoconf to produce a configure script.

AC_INIT(Xsynth-DSSI, 0.9.4, musound-at-jps-dot-net)

AC_CONFIG_SRCDIR(src/xsynth-dssi.c)
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)

AC_ISC_POSIX
AC_PROG_CC

AC_ENABLE_STATIC(no)
AC_ENABLE_SHARED(yes)
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL

AC_C_BIGENDIAN

dnl Check for GTK+
AC_ARG_WITH(gtk2, AC_HELP_STRING([--with-gtk2], [use GTK+ 2.0 default=yes]),
            [ if test $withval = "yes"; then try_gtk2=yes ;
              else try_gtk2=no ; fi ], try_gtk2=yes)
with_gtk=no
dnl First look for GTK+ 2.x, unless '--without-gtk2' was specified.
if test "x${try_gtk2}" = 'xyes'; then
    AM_PATH_GTK_2_0(2.0.0, with_gtk='yes (version 2.0)', with_gtk=no)
fi
dnl  No GTK+ 2.x found, look for GTK+ 1.2 instead
if test "x${with_gtk}" = 'xno'; then
    AM_PATH_GTK(1.2.0, with_gtk='yes (version 1.2)', AC_MSG_WARN([GUI will not be built because no version of GTK+ was found]))
fi
AM_CONDITIONAL(BUILD_GUI, test "x${with_gtk}" != 'xno')
echo "GTK support: $with_gtk"

dnl OS specific checks
case "${host_os}" in
darwin*)
  darwin=yes
  PKG_CHECK_MODULES(ALSA, libdssialsacompat)
  ;;
*)
  darwin=no
  PKG_CHECK_MODULES(ALSA, alsa)
  ;;
esac
AM_CONDITIONAL(DARWIN, test x$darwin = xyes)